Send Inquiry
Description:
by solar and handcranking(1)120 round per minute(or crank 1 minute)the handle,output:0.4w, to keep brighting 5-8minutes
(2) powered by solar in 3 hours to keep brighting45-60minutes

Description:
by solar and handcranking(1)120 round per minute(or crank 1 minute)the handle,output:0.4w, to keep brighting 5-8minutes
(2) powered by solar in 3 hours to keep brighting45-60minutes

